William Perrell

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San Francisco, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
Package Containing a Breachable Bubble in Combination with a Closur...
- Publication number 20140157727
- Publication date Jun 12, 2014
- POPPACK, LLC
- William Perrell
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD